Answers

2016-07-08T18:17:16+08:00
An expression is a combination of mathematical or logical operators, constants, functions, table fields, controls, and properties that evaluates to a single value. You can use expressions to calculate values, validate data, and set a default value for a field or control. This article provides examples of expressions.
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2016-07-08T18:28:41+08:00
Some Example of Mathematical Expression:
A. (x+9)
B. (12-y)
C. (3x+3y+3)
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